SPEED! is an unlockable challenge in The Binding of Isaac, added in the Afterbirth DLC.

This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this challenge for the previous Repentance version, check this page instead.

There are no starting items defined for this challenge.

Note: this list does not include characters' default starting items.

Enemies are sped up as if like under the Broken Watch effect. Isaac moves faster without having an effect on his speed stat.

The following is unlocked for completing the SPEED! challenge: Get Out Of Jail Free Card

Defeat Mom for the first time.

• Check out the challenge description on the external Isaac Wiki.